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Antonov An-12 (UR-CNN)
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Great photo. Love the 'full discs'!
Gorgeous paint scheme on this Antonov.......
Great photo Brendan.
Great photo Brendan.
Look how much smoke those turboprops generate.
Love The Livery Paint Job!
Would someone please tell me why a million $ plane has to have that outside wire strung from top of the rudder to top of the cockpit? It seems like an after-thought, but there has to be a valid reason. Used to see it on older aircraft.
It might be that they have a radio transmitter with a particular frequency range, perhaps high-frequency band which requires this lengthy wire. That would be my guess.
That is an ADF sense antenna.
All ADF systems have loop and sense antennas. With the older ADFs, they are two separate antennas. The loop antenna is a flat antenna usually located on the bottom of the aircraft, while the sense antenna is a long wire that often runs from top of the tail to the top of the of the cabin.
https://www.avweb.com/avionics/adf-basics/
All ADF systems have loop and sense antennas. With the older ADFs, they are two separate antennas. The loop antenna is a flat antenna usually located on the bottom of the aircraft, while the sense antenna is a long wire that often runs from top of the tail to the top of the of the cabin.
https://www.avweb.com/avionics/adf-basics/
Good point Dave! By coincidence, I have just been looking through a dusty volume from the late 1960's on ADF theory. I probably once knew but had sadly long since forgotten, that with the very early DF direction finding systems (think Douglas DC2's), it was necessary to turn the aircraft onto various different headings to check the bearing to/from a station, so as to work out your position. But this function was later able to be incorporated into the unit, hence the "A" for automatic in "ADF".
動態日誌
需要搜尋 UR-CNN 1998年以來的完整歷史嗎? 現在購買,一小時內即可收到。
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日期 | 機型 | 出發地 | 目的地 | 離港 | 進港 | 飛行時間 |
---|---|---|---|---|---|---|
2024年 04月 26日 | Unknown | 貝爾格萊德尼古拉特斯拉機場 (BEG / LYBE) | Tozeur附近 | 14:11 CEST | Last seen 18:10 CET | 4:58 |
2024年 04月 25日 | Unknown | Beirut附近 | 貝爾格萊德尼古拉特斯拉機場 (BEG / LYBE) | First seen 15:05 EEST | 17:22 CEST | 3:17 |
2024年 04月 24日 | Unknown | Aalborg (AAL / EKYT) | 伊拉克利翁尼科斯·卡赞察基斯国际机场 (HER / LGIR) | 11:59 CEST | 18:41 EEST | 5:42 |
2024年 04月 23日 | Unknown | Leipzig/Halle (LEJ / EDDP) | Aalborg (AAL / EKYT) | 18:55 CEST | 20:25 CEST | 1:29 |
2024年 04月 23日 | Unknown | Skopje (SKP / LWSK) | Leipzig/Halle (LEJ / EDDP) | 14:10 CEST | 16:49 CEST | 2:39 |
2024年 04月 22日 | Unknown | Leipzig/Halle (LEJ / EDDP) | Skopje (SKP / LWSK) | 14:05 CEST | 16:38 CEST (?) | 2:32 |
2024年 04月 21日 | Unknown | Skopje (SKP / LWSK) | Leipzig/Halle (LEJ / EDDP) | 17:06 CEST | 19:51 CEST | 2:44 |
2024年 04月 21日 | Unknown | Leipzig/Halle (LEJ / EDDP) | Skopje (SKP / LWSK) | 13:10 CEST | 15:48 CEST (?) | 2:37 |
2024年 04月 19日 | Unknown | Skopje (SKP / LWSK) | Leipzig/Halle (LEJ / EDDP) | 18:15 CEST | 21:10 CEST | 2:55 |
2024年 04月 18日 | Unknown | Leipzig/Halle (LEJ / EDDP) | Skopje (SKP / LWSK) | 19:50 CEST | 22:16 CEST | 2:26 |
2024年 04月 18日 | Unknown | Skopje (SKP / LWSK) | Leipzig/Halle (LEJ / EDDP) | 15:14 CEST | 18:09 CEST | 2:55 |
2024年 04月 17日 | Unknown | Palma de Mallorca (or Son Sant Joan) (PMI / LEPA) | Skopje (SKP / LWSK) | 14:49 CEST | 17:36 CEST | 2:46 |
註冊會員(註冊免費而且快捷!)可以看到3 months的歷史記錄。 加入 |
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